xref: /openbmc/u-boot/fs/yaffs2/yaffs_mtdif.h (revision 413ab5b0)
1 /*
2  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
3  *
4  * Copyright (C) 2002-2007 Aleph One Ltd.
5  *   for Toby Churchill Ltd and Brightstar Engineering
6  *
7  * Created by Charles Manning <charles@aleph1.co.uk>
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU Lesser General Public License version 2.1 as
11  * published by the Free Software Foundation.
12  *
13  * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
14  */
15 
16 #ifndef __YAFFS_MTDIF_H__
17 #define __YAFFS_MTDIF_H__
18 
19 #include "yaffs_guts.h"
20 
21 int nandmtd_WriteChunkToNAND(struct yaffs_dev *dev, int chunkInNAND,
22 			     const u8 *data, const struct yaffs_spare *spare);
23 int nandmtd_ReadChunkFromNAND(struct yaffs_dev *dev, int chunkInNAND, u8 *data,
24 			      struct yaffs_spare *spare);
25 int nandmtd_EraseBlockInNAND(struct yaffs_dev *dev, int blockNumber);
26 int nandmtd_InitialiseNAND(struct yaffs_dev *dev);
27 #endif
28